Samsung Bixby, launched in 2017, marked a significant advancement in the realm of voice assistants by being the first to offer deep device control. This innovation allowed users to interact with their devices in a more intuitive and hands-free manner, enabling them to navigate settings and applications entirely through voice commands. Bixby's capabilities extended beyond simple voice queries, providing users with the ability to perform complex tasks such as adjusting device settings, launching apps, and executing multi-step processes without needing to touch the device. This level of integration and control set Bixby apart from other voice assistants at the time, highlighting Samsung's commitment to enhancing user experience through cutting-edge technology.